EMS anti-wrinkle neck beauty instrument

Product model: neckline meter MRY-CS01
Charging current: 300mA
Continuous working time: about 3-4 hours
Vibration function: low, medium and strong three gears
Charging voltage: DC 5.0V
Battery capacity: 500mA
Heating temperature: ≤45C
Energy light wave: wavelength 630nm/525nm/415nm red/green/blue